Factors/Multiples
What are the factors of 60?
1, 2, 3, 4, 5, 6, 10, 12, 15, 30, 60
What does the "E" stand for in PEMDAS?
Exponent
What is the ratio of 6th graders to 5th graders in this math group today?
Results may vary. If all present:
8 : 4
What is 0.02 as a percent?
2%
19.89 - 13.116 = ?
6.774
24, 36, 48, 60, 72, 84, 96, 108, etc.
What would you do first in this equation:
103+48-(3x6)2
3x6
There are 6 4th graders, 9 5th graders, and 9 6th graders in this class. What is the ratio of students who will be moving onto middle school to students who are staying in 304?
*Assuming everybody is staying at FSMA*
9 : 15
What is 3/4 as a decimal?
0.75
304 x 920
279,680
List 3 prime numbers.
2, 5, 7, 11, etc.
Solve:
15 / 3 - 4 + (7 x 4) + 24
15 / 3 - 4 + (28) + 24
15 / 3 - 4 + 28 + 16
5 - 4 + 28 + 16
1 + 28 + 1629 + 16
45
There are 5 school days to 2 weekend days. How many weekend days do we have after having 70 days of school?
28 weekend days
school/weekend
5/2
70/?
70x2=140
140/5=28
What is 12% of 99?
11.88
2024 / 80
25.3 OR 25 R24
What is the prime factorization of 24?
3x2x2x2 = 24
What would you do last in this equation:
103+48-(3x6)2
1,048-36 = 1,012
There are 2 teachers in Room 304, 6 4th graders, 9 5th graders, and 9 6th graders.
What is the ratio of 5th and 6th graders to total people in the room?
18 : 26
9+9=18
2+6+9+9=26
The fundraising goal is $5,220. We have raised $3,719. What percent of the goal has been reached (rounded to the nearest hundredth)?
71.25
3719 / 5220 = 0.71245211
0.71245211 x 100 = 71.24521070
4/9 / 3/5 = ?
20/27
4/9 / 3/5
4/9 X 3/5
4/9 X 5/3 = 20/27
What is a number that has the factors:
3, 5, 6, 15
30, 60, etc.
Solve:
43 x 6 - (13 + 6) + 12 / 4
43 x 6 - (19) + 12 / 4
64 x 6 - 19 + 12 / 4
384 - 19 + 12 / 4
384 - 19 + 3
365 + 3
368
780 students
students/teachers
12:1
?:65
65x12=780
What is 3/5 of 800?
480
800 / 5 = 160
160 x 3 = 480
9.87 x 65.4 = ?
645.498